Jamil 1f130ad562 fix(relay): XDP_PASS DNS replies (#10330) ...

DNS replies are UDP packets often arriving to our ephemeral range. As
such, these get dropped because we attempt to look up a channel map for
them and fail to find anything.

To fix this, we assume all UDP packets arriving with a source port of 53
are DNS packets, and pass them up the stack.

There are likely other types of UDP traffic this could be problematic
for (QUIC comes to mind), but this fixes the immediate issue at hand for
now, as detecting STUN probes is somewhat complex.

Fixes #10329

2025-09-11 21:52:53 +00:00

..

ebpf-shared

fix(relay): handle relay-relay candidate pairs in eBPF (#10286)

2025-09-11 07:19:23 +00:00

ebpf-turn-router

fix(relay): XDP_PASS DNS replies (#10330)

2025-09-11 21:52:53 +00:00

server

fix(relay): handle relay-relay candidate pairs in eBPF (#10286)

2025-09-11 07:19:23 +00:00